crack tipとは 意味・読み方・使い方

By the temperature of the pure water 13 and the action of oxygen, an oxide film 2 is formed on the whole of the inside face of the crack 1 from the opening of the crack 1 to the tip of the crack 1.例文帳に追加

純水１３の温度及び酸素の作用によって、き裂１の開口からき裂１の先端に至るき裂１の内面全体に酸化皮膜２が形成される。 - 特許庁

To provide a fishing rod constituted so that the ear tip part capable of readily catching strike of fish has a structure in which crack is not generated by large flexion and crack is indistinctive even if crack is generated.例文帳に追加

魚信の捉え易い穂先部であって、大撓みによるクラックの入り難い構造にすると共に、仮りにクラックが入っても目立たない釣竿を提供する。 - 特許庁

Since crack sensitivity of the second weld metal 4 is higher than crack sensitivity of the first weld metal 3, the tip position in the depth direction of the first crack 6' is controlled by the first boundary domain 3a.例文帳に追加

第２溶接金属４の割れ感受性が第１溶接金属の割れ感受性よりも高いため、第１き裂６’の深さ方向の先端位置が、第１境界領域３ａに制御される。 - 特許庁

By further expressing the crack-tip opening rate dδ/dt, by the function of the stress intensity factor K and the rate of change dK/da of the stress intensity factor to crack length, the crack growth rate da/dt is predicted.例文帳に追加

さらに、き裂先端の開口速度ｄδ／ｄｔを、応力拡大係数Ｋと、応力拡大係数の対き裂長さ変化率ｄＫ／ｄａとの関数で表すことにより、き裂の進展速度ｄａ／ｄｔを予測する。 - 特許庁

A direct current voltage is impressed between an electrode 4 and a specimen (structure) 1 in water or an electrolyte 5 before measuring the corrosion crack 2, and anodic dissolution is caused thereby in a tip part of the corrosion crack 2 to separate the sediment 3 from an inner face of the corrosion crack 2.例文帳に追加

腐食き裂２の測定前に、水または電解液５中で電極４と被検体（構造物）１との間に直流電圧を印加し、腐食き裂２の先端部にアノード溶解を生じさせ堆積物３を腐食き裂２の内面から剥離させる。 - 特許庁

In a construction method for forming a residual compressive stress region near a tip of a crack by enlarging the diameter of vertically arranged piping having a fine crack which does not pass through the inner surface, a fluid inside the piping is eliminated to form a gaseous environment, and a heat insulating material and a refrigerant container are provided near the crack of the piping.例文帳に追加

内面に貫通しない微小なき裂を有する鉛直方向の配管を拡管することにより、き裂の先端近傍に圧縮残留応力域を形成する施工方法において、配管の内部の流体を除去し、気体環境中とし、配管のき裂近傍に断熱材及び冷媒容器を設置する。 - 特許庁

To produce earthquake resistant steel for structural purpose having a low yield ratio and excellent in fracture toughness at a high deformation velocity, concretely having high CTOD(crack-tip-opening-displacement).例文帳に追加

低降伏比であるとともに、高変形速度で優れた破壊靱性、具体的には大きなCTODを有するこ耐地震用の構造用鋼材を提供する。 - 特許庁

To provide a method for inexpensively producing a high strength steel having excellent CTOD (Crack Tip Opening Displacement) in multilayer welding of small to intermediate heat input.例文帳に追加

小〜中入熱の多層溶接においてＣＴＯＤ（破壊靭性）特性の優れた高強度の鋼を安価に製造することである。 - 特許庁